Definitions by pokoi

Instiflas 

compound word- "instantly"-"flaccid"

Seeing something so completely grotesque that your erection instantly wither's and dies.

person 1: "I thought id rub an easy one out last night. went to redtube and clicked a random video, skipped to the middle and realised it was gay-porn. instiflas."
person 2: "DUDE!?! why are you telling me this? but yes, the same thing happend to me the other day."

Instiflas by pokoi August 8, 2009